Disposable cat litter box



FIG. 1 is a perspective view of a disposable cat litter box showing my new design with the top open;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front prospective view thereof showing the disposable cat litter box with the top closed. 

The ornamental design for a disposable cat litter box, as shown. 